Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UNIPROT:P01178 (oxytocin)
 15,767 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We report an anesthetic management of the ex-utero intrapartum treatment (EXIT) procedure performed in a fetus with giant epignathus due to laryngeal atresia at 28 weeks' gestation. Anesthesia of the mother was induced with thiamylal and vecuronium, and maintained with 4% sevoflurane in 100% oxygen before delivery. Sevoflurane provided excellent uterine relaxation. To maintain the arterial pressure, the patient received acetate Ringer and ephedrine 4mg. After hysterotomy, a pulse oxymeter and an ultrasound transducer were applied to monitor fetal Sp(O2) and heart rate. No anesthetic agents were injected into the fetus in addition to transplacental sevoflurane. Tracheostomy was performed on the fetus by pediatric surgeons on placental support. The uterine tone improved soon after discontinuing sevoflurane, intramyometrial injection of oxytocin and ergometrine infusion after delivery. Excision of the tumor was performed on day 2 of life. Pediatric surgeons tried to excise it totally, but it was hard to differentiate the tumor from the normal tissue, and partial excision was performed. After the excision, the neonate weighed 944 g and excised specimen weighed 253 g. Though the neonate was immature and the tumor was very large, no perioperative complications were associated with EXIT and the tumor excision.
 ...
PMID:[Anesthetic management of the ex-utero intrapartum treatment (EXIT) procedure for giant epignathus and of the tumor excision]. 1897 39

Cumulative evidence indicates that early childhood anesthesia can alter a child's future behavioral performance. Animal researchers have found that sevoflurane, the most commonly used anesthetic for children, can produce damage in the neonatal brains of rodents. To further investigate this phenomenon, we focused on the influence of sevoflurane anesthesia on the development of juvenile social behavioral abilities and the pro-social proteins oxytocin (OT) and arginine vasopressin (AVP) in the neonatal hippocampus. A single 6-h sevoflurane exposure for postnatal day 5 mice resulted in decreased OT and AVP messenger RNA (mRNA) and protein levels in the hippocampus. OT and AVP proteins became sparsely distributed in the dorsal hippocampus after the exposure to sevoflurane. Compared with the air-treated group, mice in the sevoflurane-treated group showed signs of impairment in social recognition memory formation and social discrimination ability. Sevoflurane anesthesia reduces OT and AVP activities in the neonatal hippocampus and impairs social recognition memory formation and social discrimination ability in juvenile mice.
...
PMID:Sevoflurane-induced down-regulation of hippocampal oxytocin and arginine vasopressin impairs juvenile social behavioral abilities. 2541 19